Detailed Information on Publication Record
2010
Synthesis of carbon nanotubes by plasma-enhanced chemical vapor deposition in an atmospheric-pressure microwave torch
ZAJÍČKOVÁ, Lenka, Ondřej JAŠEK, Marek ELIÁŠ, Petr SYNEK, Lukáš LAZAR et. al.Basic information
Original name
Synthesis of carbon nanotubes by plasma-enhanced chemical vapor deposition in an atmospheric-pressure microwave torch
Authors
ZAJÍČKOVÁ, Lenka (203 Czech Republic, guarantor, belonging to the institution), Ondřej JAŠEK (203 Czech Republic, belonging to the institution), Marek ELIÁŠ (203 Czech Republic, belonging to the institution), Petr SYNEK (203 Czech Republic, belonging to the institution), Lukáš LAZAR (203 Czech Republic, belonging to the institution), Oldřich SCHNEEWEISS (203 Czech Republic) and Renáta HANZLÍKOVÁ (203 Czech Republic)
Edition
Pure and Applied Chemistry, 2010, 0033-4545
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10305 Fluids and plasma physics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.134
RIV identification code
RIV/00216224:14310/10:00040527
Organization unit
Faculty of Science
UT WoS
000279063900008
Keywords (in Czech)
katalyzátor; mikrovlnný pochodňový výboj; pecvd; rastrovací mikroskopie
Keywords in English
catalyst; microwave torch; plasma-enhanced chemical vapor deposition; scanning electron microscopy
Tags
International impact, Reviewed
Změněno: 27/3/2013 09:11, doc. Mgr. Lenka Zajíčková, Ph.D.
V originále
There are many different techniques for the synthesis of carbon nanotubes (CNTs), and plasma technologies experience a significant competitor in thermal chemical vapor deposition (CVD) processes. A particular process is, therefore, selected according to the specific requirements of an application, which clearly differ for the development of composites as compared to nanoelectronics, field emission, displays, sensors, and the like. This paper discusses the method for the synthesis of CNTs using an atmospheric-pressure microwave (MW) torch. It was successfully applied in the fast deposition of multiwalled nanotubes (MWNTs) on a substrate without the necessity of any vacuum or heating equipment. Dense straight-standing nanotubes were prepared on Si substrates with and also without barrier SiOx layer. Therefore, it was possible to produce CNTs directly on conductive Si and to use them as an electron-emitting electrode of the gas pressure sensor. The CNTs grown in MW torch were also used to create a gas sensor based on the changes of electrical resistance measured between two planar electrodes connected by the CNTs.
In Czech
V článku je uveden krátký souhrn aplikací a metod produkce uhlíkových nanotrubek se zvláštní zřetelem na produkci nanotrubek v mikrovlnném plazmovém hořáku za atmosferického tlaku. Jeho vysokou efektivitou pro růst CNT přímo na Si substrátech s možností selektivního růstu. V závěru je popsáno využití těchto Si/CNT vzorků odporových senzorů plynů.
Links
| GAP205/10/1374, research and development project |
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| GA202/08/0178, research and development project |
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| GD104/09/H080, research and development project |
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| KAN311610701, research and development project |
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| MSM0021622411, plan (intention) |
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